com.coreos.jetcd

Interface Watch.Watcher

All Superinterfaces:

AutoCloseable

Enclosing interface:

Watch

public static interface Watch.Watcher
extends AutoCloseable

Interface of Watcher.

Method Summary

Modifier and Type	Method and Description
void	close() closes this watcher and all its resources.
WatchResponse	listen() Retrieves next watch key, waiting if there are none.

Method Detail

close

void close()

closes this watcher and all its resources.

Specified by:

close in interface AutoCloseable

listen

WatchResponse listen()
              throws InterruptedException

Retrieves next watch key, waiting if there are none.

Throws:

com.coreos.jetcd.common.exception.ClosedWatcherException - if watcher has been closed.

com.coreos.jetcd.common.exception.ClosedClientException - if watch client has been closed.

com.coreos.jetcd.common.exception.CompactedException - when watch a key at a revision that has been compacted.

com.coreos.jetcd.common.exception.EtcdException - when listen encounters connection error, etcd server error, or any internal client error.

InterruptedException - when listen thread is interrupted.